| 铲车匹配条件下铲作业率的计算 |
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| 引用本文： | 俞兴庭. 铲车匹配条件下铲作业率的计算[J]. 化工矿物与加工, 1992, 0(6) |
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| 作者姓名： | 俞兴庭 |
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| 作者单位： | 沈阳煤矿设计研究院 |
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| 摘 要： | 在铲、车同时出动的概率分布基础上,结合具体采、剥工艺系统,用随机向量和排队分析法,作出铲、车同时出动条件下铲工作面至少有1台车的概率之和,该概率和即代表铲作业率。此外还阐述了铲作业率的主要影响因素。
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| 关 键 词： | 露天采矿 铲车匹配 铲作业率 |
Calculation of operating coefficient of shovel for matched shovels and trucks |
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| Yu Xingting. Calculation of operating coefficient of shovel for matched shovels and trucks[J]. Industrial Minerals and Processing, 1992, 0(6) |
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| Authors: | Yu Xingting |
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| Affiliation: | Shenyang Coal Design & Research Institute |
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| Abstract: | On the base of probability distribution of shovels and trucks utilized simultaneously, the sum of probabilities of at least one truk for one shovel mining face, namely operating coeff icienf of the shovel, may be introduced in the light of practical mining, stripping and hauling system. The main influential factors for operating coefficient of the shovel are also discussed. |
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| Keywords: | Surface mining Matching of shovel and truck Operating coefficient of shovel. |
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